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Hi all,

I'm having 2 troubles regarding calling Data Model paths.

1. I'm running my demon program on RDK OS, armv7 Broadcom based (Vantiva CGA437 box).
   When calling dmcli I always get 102 error: "Ccsp msg bus internal error 102".
   BUT, when I've compiled a small 'main' program with the same code, it works perfectly fine.
   Here's the code:
   

   Code Block

   #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <stdbool.h> #include <unistd.h> #include <errno.h> #include <rbus.h> int main(int argc, char *argv[]) { int ret = -1; FILE *pipe = NULL; char buffer[256] = {0}; char cmd[] = "dmcli eRT getv Device.DeviceInfo.SerialNumber"; pipe = popen(cmd, "r"); if(NULL == pipe) { printf("Pipe is NULL. popen() failed. Error: %d\n", errno); return ret; } while (NULL != fgets(buffer, sizeof(buffer), pipe)) { printf("buffer: %s\n", buffer); } pclose(pipe); return ret; }

   
   
   Also running "dmcli eRT getv Device.DeviceInfo.SerialNumber" through shell command or through system() will fail.
   I've no clue about the implementation of dmcli, so I'm here for some help.
   Should I call the dmcli in different manner? Is there something my demon does not correctly?
2. I have another problem trying to use librbus. 
   When I try to rbus_open(), the program immediately inflates in its VSZ by 18MB. That's way too much.
   Here's the program:
   

   Code Block
   #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> #include <stdbool.h> #include <unistd.h> #include <rbus.h> rbusHandle_t handle; int main(int argc, char *argv[]) { rbus_open(&handle, "mytest"); while (true) { sleep(100); } }

   The VSZ here 22100KB. Once I remove the rbus_open() it'll be 4684KB.
   Please advice, is there any compilation that should be different? Some flags?